Astrol vs Alien Guest
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Astrol
Pilot a small astronaut through the cosmos using a jetpack and gravity. Navigate increasingly challenging levels, collect treasures, and customize your character. Experience constantly changing gameplay mechanics and an optional soundtrack.
- Campaign mode with 40 levels
- Endless mode for treasure hunting
- Unlockable costumes and customizations
- Constantly changing gameplay mechanics
- Multiple control settings
- Optional soundtrack
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Make your way across the stars and discover all the strange things that the universe has to offer! You take the place of a small astronaut who jumps from planet to planet using only a jetpack and the wonderful attraction of gravity. However, jetpack fuel is limited, and gravity doesn't always seem to be working the way it should be... Features: - Campaign mode - 40 levels of increasing difficulty! - Endless mode - Search for treasures amongst the stars! - The Coin Game - Test your luck to bounce among the planets and win coins for customizations! - 12 different unlockable costumes to choose from - Customizations for all aspects of the game - Constantly changing gameplay mechanics - Multiple control settings for ease of use - Powerful (and optional) soundtrack - Little space creatures - Wearable hats - MANY future levels to come! - MANY future customizations to be enjoyed! - MANY future enigmas to be discovered! Soon to come: - Even more levels! - Level skips for those difficult moments - More customizations Can you be victorious and reach the farthest reaches of the universe? Or will you happily float between the planets in search of treasure forever? Why not both?
Alien Guest
Guide an alien guest through challenging environments and obstacles to return home. Pilot a flying saucer, dodge enemies, and navigate treacherous terrains. Upgrade your ship and unlock new characters to enhance your journey.
- Pilot a flying saucer
- Dodge enemies
- Navigate gorges and jungles
- Explore diverse locations
- Upgrade flying saucers
- Unlock new characters
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Help the alien guest overcome all the obstacles and return home successfully. Fly the saucer while dodging enemies. Break through narrow gorges and deep jungle. Alien Guest is an exciting arcade game with colorful graphics and original gameplay. You are about to discover the picturesque scenery of the Grand Canyon, the snowy Noth Pole, the ancient Tropical forrest, the rigorous Desert and other amazing locations. Upgrade and decorate! Unlock new flying saucers and bizarre characters! Do you have any issues or suggestions for us? Please send your emails to help@stm.games, we look forward to get the players' feedback.
Screenshots
Verdict
The clearest difference is rating: Astrol at 4.5 against Alien Guest's 4.2. Astrol also leads on update cadence (every 4 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Astrol sells 2 one-off in-app purchases and Alien Guest sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Astrol holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 4 and 5 respectively.
Astrol ships an update every 4 days, Alien Guest every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Astrol | Alien Guest |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4 ratings) — better | 4.2 (5 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4 | 5 — better |
| Update frequency | Every 4 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 85 MB | 206 MB |
| Age rating | 4+ | 4+ |
| Developer | Brandon Dalla Rosa | STM GAMES FZCO |
Customer experience
Astrol
Alien Guest
In-app purchases
Astrol
- Astrol Premium$0.99
- 500 More Coins$0.99
Alien Guest
- Polar night$1.99
- Tropical forest$1.99
- Desert$1.99
Show 5 moreShow fewer
- 2000 Coins$3.99
- Disable ads$4.99
- 5000 Coins$6.99
- 10000 Coins$9.99
- 20000 Coins$14.99









